In the Dvāpara age people are interested in glory and are very noble. They devote themselves to the study of the Vedas, possess great opulence, support large families and enjoy life with vigor. Of the four classes, the kṣatriyas and brāhmaṇas are most numerous.
Srimad Bhagavata Purana
श्रीमद्भागवतमहापुराणम्
मूल श्लोकः
यशस्विनो महाशालाः स्वाध्यायाध्ययने रताः । आढ्याः कुटुम्बिनो हृष्टा वर्णाः क्षत्रद्विजोत्तराः
yaśasvino mahāśālāḥ svādhyāyādhyayane ratāḥ | āḍhyāḥ kuṭumbino hṛṣṭā varṇāḥ kṣatradvijottarāḥ
SB 12.3.23